2018-10-05 16:23:21 +02:00
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// Copyright 2018 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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2018-10-06 05:14:42 +02:00
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#include <cstring>
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2018-10-05 16:23:21 +02:00
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#include "common/common_types.h"
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#include "core/core_timing.h"
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#include "core/hle/service/hid/controllers/keyboard.h"
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2018-11-02 03:01:36 +01:00
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#include "core/settings.h"
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2018-10-05 16:23:21 +02:00
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namespace Service::HID {
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2018-10-06 05:14:42 +02:00
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constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
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2018-11-03 17:55:39 +01:00
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constexpr u8 KEYS_PER_BYTE = 8;
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2018-10-06 05:14:42 +02:00
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2019-10-05 00:57:50 +02:00
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Controller_Keyboard::Controller_Keyboard(Core::System& system) : ControllerBase(system) {}
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2018-10-18 02:34:25 +02:00
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Controller_Keyboard::~Controller_Keyboard() = default;
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2018-10-06 05:14:42 +02:00
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2019-09-22 08:41:34 +02:00
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void Controller_Keyboard::OnInit() {}
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2018-10-06 05:14:42 +02:00
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2018-10-05 16:23:21 +02:00
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void Controller_Keyboard::OnRelease() {}
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2018-10-06 05:14:42 +02:00
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2019-02-14 18:42:58 +01:00
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void Controller_Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
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std::size_t size) {
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shared_memory.header.timestamp = core_timing.GetTicks();
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2018-10-05 16:23:21 +02:00
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shared_memory.header.total_entry_count = 17;
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if (!IsControllerActivated()) {
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shared_memory.header.entry_count = 0;
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shared_memory.header.last_entry_index = 0;
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return;
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}
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shared_memory.header.entry_count = 16;
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2018-10-06 05:14:42 +02:00
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const auto& last_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
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2018-10-05 16:23:21 +02:00
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shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
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auto& cur_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
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cur_entry.sampling_number = last_entry.sampling_number + 1;
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cur_entry.sampling_number2 = cur_entry.sampling_number;
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2018-11-02 03:01:36 +01:00
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2020-05-12 04:40:50 +02:00
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cur_entry.key.fill(0);
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cur_entry.modifier = 0;
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2018-11-02 03:01:36 +01:00
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for (std::size_t i = 0; i < keyboard_keys.size(); ++i) {
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2020-05-12 04:40:50 +02:00
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cur_entry.key[i / KEYS_PER_BYTE] |= (keyboard_keys[i]->GetStatus() << (i % KEYS_PER_BYTE));
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2018-11-02 03:01:36 +01:00
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}
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for (std::size_t i = 0; i < keyboard_mods.size(); ++i) {
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cur_entry.modifier |= (keyboard_mods[i]->GetStatus() << i);
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}
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2018-10-05 16:23:21 +02:00
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std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
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}
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2018-10-06 05:14:42 +02:00
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2018-11-02 03:01:36 +01:00
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void Controller_Keyboard::OnLoadInputDevices() {
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std::transform(Settings::values.keyboard_keys.begin(), Settings::values.keyboard_keys.end(),
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keyboard_keys.begin(), Input::CreateDevice<Input::ButtonDevice>);
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std::transform(Settings::values.keyboard_mods.begin(), Settings::values.keyboard_mods.end(),
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keyboard_mods.begin(), Input::CreateDevice<Input::ButtonDevice>);
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}
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2018-10-06 05:14:42 +02:00
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} // namespace Service::HID
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